baber/WOPTO huggingface dataset:
Patent JP-S63236364-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAMADA AKIYOSHI
IPC: H01L21/265
Filed: 1987-03-25
Abstract: PURPOSE:To contrive to reduce the resistance of a resistance layer by limiting a region to ion-implant in a channel. CONSTITUTION:A P-type well is formed in the surface of a P-type (can be an N-type) 10OMEGA.cm substrate and thereafter, an SiO2 layer 2 is formed and a negative resist 4 is applied to the surface. Then, a photo etching is performed using a gate as a mask to remove the resist on a place where the gate is formed in the future and an ion-implantation for controlling a threshold value is performed to make high locally the concentration of acceptors in a channel part. After that, the resist and the SiO2 layer are removed from the entire surface and a gate insulating layer is formed on the surface. Moreover, poly silicon is applied to the whole surface and a gate electrode 5, N<-> impurity diffused layers 8, a side spacer 9, N<+> diffused layers 7 and contact electrodes 6 and 10 are formed by a conventional process.
Patent JP-H05272941-A (JP)
Title: Method and apparatus for inspecting pattern
IPC: G03F1/84
Filed: 1992-03-27
Abstract: PURPOSE:To accomplish comparison inspection having high accuracy of a variable- density level by comparing the multivalued reference data obtained with a conversion means with an observed image data obtained with a background processing means. CONSTITUTION:An interference microscope 1 guides the illuminating light from a light source 2 into a beam splitter 3. The split light beams are reflected from a wafer 4 and a reference plane mirror 5 and synthesized with the beam splitter 3. The light is received with a photodetector element 6. The received lights from the observed pixels are supplied into an inspection-object extracting circuit 8 and a background processing circuit 9 and become the observed pixel data. The bits of design data are expanded into the bit pattern data with a bit expanding circuit 11 from a memory device 10 of a conversion device 16, wherein the design data are stored. An inspection- object extracting circuit 12 extracts the resist-pattern data required for the inspection out of the design data. Rounding is performed in a corner rounding circuit 13. A distribution-function operating circuit 14 performs weighting addition for the design data by using point expanding distribution functions, forms the multivalued data and forms the reference data. The reference data and the observed pixel data are compared and inspected in a comparing and judging circuit 15, and the defect and the like are judged.
Patent JP-H09241905-A (JP)
Title: Clothes
Inventor: MATSUMURA SACHIKO
IPC: A41D1/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prepare clothes free from the disturbance of the motion of a wearer, easy in moving, excellent in workability and safety, easy in wearing and good in wearability. SOLUTION: The area of clothes is composed of the parts corresponding to (1) the left nipple point to the right nipple point, (2) the right nipple point to the right front armpit point, (3) the left nipple point to the left front armpit point, (4) the left front armpit point to the left back armpit point, (5) the right front armpit point to the right back armpit point, (6) the left back armpit point to the left shoulder bone, (7) the right back armpit point to the right shoulder bone and (8) the left shoulder bone to the right shoulder bone, in terms of a wearer. The parts (1), (2) and (3) constitute a front body. The part (4) and the part (5) each continued from the front body constitute side bodies. The remaining parts (6), (7) and (8) constitute a back body 13.  Further, the expansion of the length between the front armpit point and the back armpit point when an arm is lifted directly above, and the expansion of the width between the left and right back armpits when arms are crossed in front of the body, are added to the side bodies 24 and the back body 23, respectively, as basic looseness.
Patent JP-S60213799-A (JP)
Title: Dust removing strainer for heat exchanger
Inventor: TAKEUCHI MITSUO
IPC: F28B9/00
Filed: 1984-04-09
Abstract: PURPOSE:To permit to remove foreign substances in cooling water surely and continuously even during the operation of the heat exchanger by a method wherein the inside of the strainer is divided into two divisions and a discharging pipe is provided at the bottom of the strainer while a changeover valve, having two sheets of partitionings arranged with an arbitrary angle, is provided at the inlet section thereof. CONSTITUTION:The foreign substances in the cooling water are accumulated on the inner surface of the strainer 11. When clogging is generated in the strainer 11, the changeover valve 13 is switched to the side of a chamber A and the chamber A side may be intercepted by one partitioning while the chamber A may be partitioned from a chamber B by the other partitioning. Simultaneously, a foreign substance discharging valve 16 is opened, then, the flow of cooling water at the side of the chamber A may be reversed from the outside of the strainer to the inside of the same by the cooling water introduced from the side of the chamber B whereby the foreign substances, adhered to the inner surface of the strainer, are removed and discharged into a cooling water outlet tube through the foreign substance discharging pipe. When the cleaning of the chamber A is finished, the changeover valve 13 is switched to the side of the chamber B and the foreign substances in the chamber B side may be removed by intercepting the chamber B side and opening the foreign substance discharging valve 17.
Patent JP-S60212700-A (JP)
Title: Discharge of liquid in container
Inventor: YAMANAKA ITARU
IPC: F04F10/00
Filed: 1984-04-06
Abstract: PURPOSE:To simplify the structure of a container itself and discharge the liquid in the container without moving the container and without necessitating a power source by discharging the liquid in the container by the syphon action by using a U-figure pipe. CONSTITUTION:The container such as parallelepiped is arranged in tilted form by an angle theta with respect to the diagonal line on the bottom surface. In treatment, liquid is poured to a lower level 8. When liquid is discharged, a U-figure pipe 9 is arranged, getting-over the wall surface of the container 1. The arrangement position is the lowest position on the peripheral wall surface according to the tilt angle theta. Water or treating liquid is additionally poured. When the liquid level increases and reaches a level 10, a syphon effect is generated in the U-figure pipe 9. Then, the additional pouring is brought into stop, and liquid is discharged by the syphon action.
Patent JP-H11249058-A (JP)
Title: Optical deflecting device
Inventor: NAKASUGI MIKIO
IPC: G02B26/12
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical deflecting device having high performance capable of preventing the temperature of the whole device from rising by accelerating the heat radiation of the coil of a motor and drastically improving image performance, etc., and suitable for accelerated operational speed. SOLUTION: The motor which rotates a rotary polygon mirror 1 consists of a rotor 5 which rotates integrally with the rotary polygon mirror 1 and a stator 8 having a coil 8b facing it. The coil 8b is wound around a core 8a, which is supported by a heat radiation member 8c. The heat radiation member 8c has a cylindrical wall 19 surrounding the outer peripheral part of the rotary polygon mirror 1 and is forcibly cooled with air accompanying the rotation of the rotary polygon mirror 1. The cylindrical wall 19 serves to reduce the windage of the polygon mirror 1.
Patent JP-H04280993-A (JP)
Title: Plating method
Inventor: ISHIDA HIROBUMI
IPC: H01L23/50
Filed: 1991-03-11
Abstract: PURPOSE:To remove the bubbles deposited on an object to be plated and to stably plate the object by allowing a plating soln. to flow at a high speed. CONSTITUTION:A plating soln. L is supplied to a plating device 1 from the funneled part 2s at its bottom, and allowed to overflow from the upper opening 2p. A cathode 5 is clamped between a wafer U and an elastic member 4. The plating soln. moves upward through a through-hole 6h of an anode. When an object on the receiving part 3 extending inwardly at the opening 2p is plated, the plating soln. is allowed to flow at a high speed for 15sec from the start to remove the bubbles. The electric current direction is specified at this time, because the plating soln. L flows unidirectionally and distortion is caused. Plating is then applied for 10min at a standard flow velocity, the current is stopped for 5sec while maintaining the high flow velocity to remove bubbles, and the cyclic process is repeated.
Patent JP-H10269069-A (JP)
Title: Program processor and program processing method
Inventor: MATSUZAWA YUKARI
IPC: G06F9/44
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make slaves classes freely replaceable without the editing work of a program by a user. SOLUTION: From a master and slave class relation registration part 4, master and slave class relation information for indicating the relation of master class and slave class in succession relation is registered. A master and slave class relation information processing part 5 detects an interface function intrinsic to the slave class based on the registered master and slave class relation information from a supplied program and defines the detected interface relation as a virtual function to the master class.
Patent JP-S63235784-A (JP)
Inventor: HAYASHI TAKAHIRO
IPC: B29C70/06
Filed: 1987-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09238403-A (JP)
Title: Hybrid engine
Inventor: ONOZAWA YOSHIYUKI
IPC: B60L50/15
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the drivability by operating the torque capable of being used for power generation according to the change of the engine speed by a control computer to generate the power at appropriate torque. SOLUTION: A control computer 14 transmits the signal to change the fuel injection at the timing to start power generation to an electronic governor of a fuel injection pump 11 to change the engine torque. On the other hand, when the power is already generated, the timing to change the power generation is determined by operation, and the control signal to change the power generation by an inverter 22 is transmitted to change the power generation by a generator 21. In addition, the control computer 14 transmits the signal to change the fuel injection at the timing to start power generation to an electronic governor 12 to change the engine torque. Insufficient torque do to the power generation can be prevented and the drivability can be improved even when the power is generated during the traveling.
Patent JP-H06284731-A (JP)
Title: Control device of power conversion apparatus
Inventor: UCHINO HIROSHI
IPC: H02M7/12
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the definite difference between the line voltage on the input side of a voltage-fed converter and the line voltage of an AC power supply and to restrain an overcurrent due to a ground fault from being generated by a method wherein the line voltage on the output side of the voltage-fed converter is controlled so as to follow the line voltage of the AC power supply. CONSTITUTION:A three-phase-to-two-phase converter 58 which converts a three- phase signal into a two-phase signal via a line-voltage-to-phase-voltage converter 57 which converts the detection voltage of a line-voltage detector 56 into a phase voltage is installed. The output of the three-phase-to-two-phase converter 58 and the output of a current control circuit 59 are added by an adder 60, and an added output is given to a two-phase-to-polar-coordinate converter 61. The two-phase-to-polar-coordinate converter 61 constitutes a pulse-width modulation means together with a triangular-wave generator 62 and a cross-point detector 63, and it controls a GTO thyristor for a voltage-fed converter so as to be turned on and off. Thereby, the line voltage on the output side of the voltage-fed converter is controlled so as to follow the line voltage of an AC power supply at high speed, and an operation can be continued even when a fault is caused in a power-supply system.
Patent JP-H06277503-A (JP)
Title: Gas replacement device and method for photochemical reaction light source device
Inventor: SUNAZAKA YOSHINORI
IPC: G21K5/00
Filed: 1993-03-29
Abstract: PURPOSE:To provide a gas replacement device and method for photochemical reaction light source device where an atmosphere inside an outer pipe is replaced with a good inert gas in the starting stage of use. CONSTITUTION:By a controller 60, a stop valve 57 of a gas discharge path 55 is opened to replace an atmosphere inside an outer pipe 1 communicating with an inert gas feeding system with a inert gas. After the gas replacement is finished, a lighting device 50 is operated to light a light emitting tube 5. After the temperature in the outer pipe 1 is stabilized by the lighting, the stop valve 57 of the gas discharge path 55 is closed. Consequently, since in the initial stage of lighting the light emitting tube, an atmosphere inside the outer pipe is replaced with the inert gas and in the stage of replacing an atmosphere inside the outer pipe with the inert gas, the light emitting tube is lighted and after the temperature in the outer pipe is stabilized, the stop valve of the gas discharge path is closed, the gas pressure in the outer pipe is adjusted to the one corresponding to the lighting state of the light emitting tube, thus stabilizing the pressure and preventing abnormal pressure rise.
Patent JP-H02286008-A (JP)
Title: Agricultural machine having at least one potor for moving harvest on ground surface
Inventor: JIYUROOMU ARON
IPC: A01D78/10
Filed: 1990-03-19
Abstract: PURPOSE: To provide a machine, which can go over an obstacle while following up the level difference of ground surface by turning a rotor with a joint rod positioned at the upper part of a supporting shaft as a center through an operating means between the chassis of an agricultural machine and the rotor. CONSTITUTION: An operating means 35 such as an extension spring arranged between a rotor 3 and a chassis 1 applies tensile force to the top end part of the rotor 3, decreases load applied to front wheels 29 and 30 and presses rear wheels 28 toward the surface of the ground. The extension spring a little turns the entire rotor 3 with a joint rod 6 as a center and during work, the respective rotors 3 are rotationally driven with a supporting shaft 7 as a center.
Patent JP-H11251863-A (JP)
Title: Piezoelectric vibrator
Inventor: NAITO MATSUTARO
IPC: H03H9/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress spuriousness, even if a bonding process is eliminated by installing pads conducted with the lead electrodes of a piezoelectric substrate and conducting and fixing the corresponding pad via bumps. SOLUTION: Pads 6a-6d conducted with lead electrodes 4a and 4b located at a distance from a pair of electrodes 3a and 3b on both main faces of a piezoelectric substrate 2 are formed. The lead electrodes 4b and 5 of a quartz vibration elements S are bonded to lead electrodes 1a and 1b at the base of a package P through metallic bumps 7a' and 7b'. The metal bumps 7a-7d are bonded to the pads 6a-6d. The positions and the number of the bumps are determined, so that spuriousness nearby main vibration is suppressed without affecting the intensity of a main vibration mode. Then, a position which is to hold the quartz vibration element S is determined. Thus, spuriousness can be suppressed by setting an electrode pattern without bonding the piezoelectric substrate.
Patent JP-H11342880-A (JP)
Title: Theft prevention device
Inventor: MAEDA KENICHI
IPC: B62L3/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention device which can be applied to a brake lever and a handle grip in all kinds of sizes. SOLUTION: This device is equipped with a first member 19 which is held by a brake lever 18 and a handle grip 19, and is provided with an insertion hole, a second member which holds the handle grip 17 together with the first member 19, and is provided with an insertion hole, and with a stationary member 29 which is inserted into the insertion holes of the first member 19, and the second member, and furthermore, holds the brake lever 18 together with the first member 19, the device can be used for the handle grip 17 and the brake lever 18 in all kinds of sizes, and concurrently, since the brake lever 18 is completely drawn near by the stationary member 24, and since a gap between the stationary member 24 and the first member 19 is small, a bar and the like are hardly inserted into the gap, a theft prevention device is thereby hardly broken.
Patent JP-S56167888-A (JP)
Title: Controller for water feed pump
Inventor: HATAKEYAMA HIDEO
IPC: F04B49/08
Filed: 1980-05-27
Abstract: PURPOSE: To minimize a power loss by a method wherein when a water feed rate command exceeds a pump limit, the pump speed is controlled to be higher than required for ensuring a predetermined pressure difference between the before and behind of a regulator valve.  
     CONSTITUTION: When the value of a water feed rate command signal 8 exceeds that of a pump limit signal 9, the valve of a signal 11 representing the pressure difference between the before and behind of the regulator valve is added with the value of the water feed rate command signal 8, thereby obtaining a pump speed control signal 12. By this pump speed control signal 12, the pump speed is controlled to be higher than required for ensuring the pressure difference between the before and behind of the regulator valve at the predetermined level, so that excessive flow of water by the pump can be prevented and the water feed rate corresponding to the water feed rate command can be ensured. In this construction, since there is no need to maintain the pressure difference between the before and behind of the regulator valve constantly for preparation of an abrupt increase of the water feed rate, the power loss can be much decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57185059-A (JP)
Title: Exposure method for copying machine of variable magnification type
Inventor: EMOTO MASAMI
IPC: G03B27/34
Filed: 1981-05-08
Abstract: PURPOSE:To always obtain an uniform exposure regardless of the copy magnification ratio, by setting another light shielding member to at least one light shielding member provided at the area near a lens edge face at a position distant away from said light shielding member and to the above-mentioned lens end face. CONSTITUTION:A light shielding member 9 is set apart from a light shielding member 8 and to an incident iris 3A of an image forming lens system 3. The points D and E are set at the positions near the point C where the variance of luminous intensity of an or8ginal is maximum, and the luminous flux is considered for each of the points D, D-C, C, C-E and E respectively. In this case, the light is shilded for the iris 3A by the member 9 in the range of a light beam 12-1 of the maximum angle from the point D to the iris 3A and a light beam 12-2 led from the point E. With use of the member 9, the light is shielded by an amount equivalent to an area S1 of the member 9 occupying in the relevant luminous flux to an area. So of the luminous flux which is made incident to the iris 3A from the point C. Thus the light shielding factor can be compensated by varying S1/S0 in accordance with the copy magnification ratio.
Patent JP-H10265035-A (JP)
Title: Jig for packaging
Inventor: SUGANO HIDETOSHI
IPC: B65G47/248
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To easily and surely lay a paper bag in a specific direction, by rotatably installing a support rod which is mounted almost vertically to a plane formed by a holding rod and an auxiliary rod, and returning the support rod to an original positon after rotated at an almost right angle. SOLUTION: A jig is installed just before a position where a carrier conveyor 1 is changed to a roller conveyor 2. The jig is mainly formed by a holding rod 3 installed almost perpendicularly to the carrier conveyor 1, an auxiliary rod 4 installed almost perpendicularly to the holding rod 3, a support rod 5 on which the both rods are mounted, and a guide 6 rotatably holding the support rod 5. A packaging bag 11 on the carrier conveyor 1 is held by the holding rod 3, and is rotated 90 degree on the support rod 5 in accordance with the movement of the carrier conveyor 1, to be transferred onto the roller conveyor 2. When the bag 11 is completely transferred to the roller conveyor 2, the auxiliary rod 4 is returned by a weight 9 mounted on a cord 8, and the holding rod 3 and the auxiliary rod 4 are returned to the initial position.
Patent JP-S63258428-A (JP)
Inventor: JIYOZEFU JII ATOKINSON
IPC: A61K31/535
Filed: 1988-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01241472-A (JP)
Title: Thermal transfer printer
Inventor: HIRANO SEIICHI
IPC: B41J17/10
Filed: 1988-03-24
Abstract: PURPOSE:To reduce a running cost, to make an apparatus small in size and to enable the attainment of many prints by one replacement of an ink film, by a construction wherein the direction of movement of the ink film in a heat-transfer element is made opposite to the direction of movement of paper onto which transfer is to be made. CONSTITUTION:A guide roller 9 guides an ink film 1 so that the ink film 1 winds on a platen 4, together with recording paper 2, at a prescribed winding angle H invariably on the opposite side to the direction of movement (the direction of an arrow A) of the ink film 1 in relation to a head 3. The ink film 1 and the recording paper 2 are held under pressure between the head 3 and the platen 4, and a film teed roller 6 is driven in the direction of an arrow C, so that the ink film 1 be conveyed at a prescribed moving speed in the direction of an arrow A. A paper teed roller 5 is driven in the direction of an arrow D, and the recording paper 2 is conveyed thereby at a prescribed moving speed in the direction of an arrow B, while ink is transferred thereon in the part under pressure between the head 3 and the platen 4. Between the ink film and the recording paper a certain frictional load exists invariably and this frictional load always acts as a certain back tension. Thus, any special mechanism is dispensed with and the cost of a printer can be reduced with ease.
Patent JP-2000263784-A (JP)
Title: Piezoelectric body thin film element and its manufacture
Inventor: MURAI MASAMI
IPC: H01L41/318
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a layer of a low permittivity from being formed between a lower electrode and a PZT layer. SOLUTION: In forming a thin film piezoelectric body 16 on a substrate 10, a PZT precursor is formed by a sol-gel method to a lower electrode 14 on the substrate 10, and crystallized in a low temperature heating process. PZT crystals are further grown by a hydrothermal synthesis method with the crystallized PZT used as a seed crystal. A temperature of the low temperature heating process is in a range of 100-300 deg.C and the process is carried out in a hydrothermal process. According to the hydrothermal process, a solution not including PZT crystal components is heated, and the substrate is heated at the low temperature in the heated aqueous solution, thereby crystallizing the piezoelectric body precursor formed by the sol-gel method to use the precursor as the seed crystal.
Patent JP-H09103295-A (JP)
Title: Expression of hirudine by transformed enzyme and anticoagulation composition
Inventor: LOISON GERARD
IPC: C12P/
Filed: 1996-03-26
Abstract: Functional block of DNA enabling to prepare hirudine from yeast, characterized in that it comprises at least: - the gene of hirudine or one of its variants (gene H); - A DNA sequence (Str) comprising the signals providing for the transcription of the gene H by the yeast.